<template>
  <div>
    <HelloWorld></HelloWorld>
    <el-button type="primary" size="default" @click="coutadad"> 增加 </el-button>
  </div>
</template>

<script setup lang="ts">
import HelloWorld from '@/components/HelloWorld.vue';
function coutadad(params: any) {
  console.log(params);
}
</script>

<style scoped></style>
